Description
Weld Star – A31 (ER 80S-D2) TIG Wire (2.4mm) 5kg
Weld Star – A31 TIG Wire is a copper-coated, heat-resisting wire that contains 0.5% molybdenum. Designed to produce superior weld deposits and bead appearance on carbon and low-alloy steels, this wire is perfect for high-current operations. It offers a stable arc with minimal spatter and is recommended for temperatures up to 500 degrees Celsius. This wire is typically used in various industries, including steam boilers, shipbuilding, petrochemical, and more.
Features and Benefits:
- Heat-Resisting: Contains 0.5% molybdenum, making it ideal for high-temperature applications.
- Excellent Weld Quality: Produces superior bead appearance on carbon and low-alloy steels.
- Stable Arc: Suitable for high currents with minimal spatter.
- High-Quality Production: The green wire is produced using virgin raw materials, ensuring consistent reliability and quality.
Common Applications:
- Steam Boilers and Pressure Tanks: For high-temperature and pressure applications.
- Gas Pipes and Petrochemical Industry: Ensures safety and durability in transporting gases and chemicals.
- Shipbuilding Sector: For the construction of durable and efficient ships.
- Heat Exchangers: Used in systems that transfer heat between two or more fluids.
- Infrastructure: Including the building of cranes, bridges, and other large structures.
Typical Base Materials:
P235G1TH, P255G1TH, P310GH, 16Mo3, A255, A350, A612, A210, A333, A316, A369, A106 (Illustrative, not exhaustive list).
| Standards |
| EN ISO636-A – W Z2Mo |
| AWS A5 28 – ER 80S-D2 |
Chemical Composition % (Typical)
| C% | 0.09 |
| Si% | 0.70 |
| Mn% | 1.90 |
| P% | <0.150 |
| S% | <0.150 |
| Cu% | <0.25 |
| Cr% | <0.15 |
| Ni% | <0.10 |
| Mo% | 0.50 |
| Al% | <0.200 |
| V% | <0.030 |
| Zr+Ti% | <0.50 |
Mechanical Properties (Typical)
| Tensile Strength | 670 MPa |
| Yield Strength | 550 MPa |
| Elongation | 24% |
| Impact Strength | 70 J |
| Test Temperature | -30°C |
Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors
Shielding Gases
EN ISO 14175 – TIG: I1 (Argon)
Welding Positions
EN ISO 6947 – PA, PB, PC, PD, PE, PF
| Packaging Data | ||
| Diameter |
Length | Weight |
| 1 00 mm 1 20 mm 1 60 mm 2 40 mm 3 20 mm |
1000 mm 1000 mm 1000 mm 1000 mm 1000 mm |
5 Kg 5 Kg 5 Kg 5 Kg 5 Kg |
Liability: Whilst all reasonable efforts have been made to ensure the accuracy of the information contained, this information is subject to change without notice and can be only considered as suitable for general guidance.
Reviews
There are no reviews yet